Longer unlock time

If I were going to do this, I would use a 1 shot relay to trick the ECU into thinking that you opened the door.

 

Out of all the forums on here im glad i found one that hasnt been done yet, its like finding a new dinosaur! Especially on a second gen! So yes to the earlier post i usually dont want to take my keys with me, some of you may have been there you just dont make it to the truck in time. I usually do have a fist full of coffee and smokes by the time i get to the truck and it locks back in my face! Thats for the info .......and who is gonna tackle it?

 

Sounds doable, maybe add a 5 or 10 second delay circuit, after the initial unlock, before it triggers the relay. It may not be necessary though.

 

Or,
You could add an aftermarket alarm system with hands-free RF unlock feature.


But, yes, how do we know which immobilizer system we have?

 

This page describes all kinds of relays.

https://www.macromatic.com/blog/relays/understanding-time-delay-relay-functions

I think this is the 1 you want. Use the door unlock power feed to trigger the relay and make the relay contacts signal the ECU that you opened the door.

 

Try the steps I posted to cancel the auto-lock. If it does not work, you don't have that particular OEM system installed.

 

First world problems.